SO what should i do, since i have bought this theme to start new promotion line, and advertise campaign, hence earliest i can find the resolution toward this difficulty, better.
Please advise me if the files might have problem, and provide me with new link to download so i can re instal the theme.

If you've entered any content, or are using non-standard widgets or plugins, they can have HTML markup or Javascript issues that will cause problems.
If you have FireBug for Firefox you can inspect the HTML and see where problems are coming from.